Ava's Dad Returns in 'The Perfectionists' Season Finale - Watch Now!

Ava hugs her dad Michael tight in this sneak peek from the season finale of Pretty Little Liars: The Perfectionists.

In the season finale, called “Enter The Professor”, in the aftermath of a shocking event, Ali, Mona and the Perfectionists try to pick up the pieces of their lives.

However, new information is uncovered which makes them question everything they think they know.

Pretty Little Liars: The Perfectionists airs TONIGHT, May 22nd @ 8PM ET/PT on Freeform. See all the sneak peek clips below!